Merck
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63559

Sigma-Aldrich

D-Mannitol

BioUltra, ≥99.0% (sum of enantiomers, HPLC)

Synonym(s):
Mannite
Empirical Formula (Hill Notation):
C6H14O6
CAS Number:
Molecular Weight:
182.17
Beilstein:
1721898
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.25

linha de produto

BioUltra

Nível de qualidade

200

teor

≥99.0% (sum of enantiomers, HPLC)

forma

powder

atividade óptica

[α]20/D +24.0±1° in borax solution acc. to Ph Eur

Impurezas

insoluble matter, passes filter test
reducing sugars, complies
≤0.0072% free acid (as CH3COOH)

resíduo de ignição

≤0.01% (as SO4)

perda

≤0.05% loss on drying, 20 °C (HV)

pH

5.0-6.5 (25 °C, 1 M in H2O)

pf

166-168 °C
167-170 °C (lit.)

solubilidade

H2O: 1 M at 20 °C, clear, colorless

traços de ânion

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

traços de cátion

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

λ

1 M in H2O

Absorção UV

λ: 260 nm Amax: 0.04
λ: 280 nm Amax: 0.04

SMILES string

OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO

InChI

1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1

InChI key

FBPFZTCFMRRESA-KVTDHHQDSA-N

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Aplicação

D-Mannitol is used as an osmolyte and transport facilitator in a variety of biological in vivo and in vitro applications, such as improvement of blood-brain barrier transport and hyperosmolar therapy. D-Mannitol is used as a substrate to identify, differentiate and characterized enzymes such as mannitol dehydrogenase(s). D-Mannitol is used in identify mannitol metabolizing bacteria.

Ações bioquímicas/fisiológicas

A sugar alcohol sweet tastant. Used in sweetness inhibition studies.

Outras notas

Used in discontinuous gradient centrifugation for purification of plant protoplasts[1]. Plasmolyticum that reversibly inhibits phenylalanine ammonia-lyase activity of protoplasts at concentrations exceeding 50 mM[2]. Component of the liquid stationary phase in the GLC separation of nitroxylene and xylenol isomers[3].

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 1

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificate of Analysis

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Certificate of Origin

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